Home / 1,827,953.58-2,522,573.91-1,023,137.58

Finding the Fourth Proportional to 1,827,953.58, 2,522,573.91 and 1,023,137.58

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Solution

The fourth proportional to 1,827,953.58, 2,522,573.91 and 1,023,137.58 is: 1,411,928.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,953.58 : 2,522,573.91 = 1,023,137.58 : x
  2. Step 2: Convert to fraction form
    1,827,953.58/2,522,573.91 = 1,023,137.58/x
  3. Step 3: Cross multiply
    1,827,953.58x = 2,522,573.91 × 1,023,137.58
  4. Step 4: Simplify right side
    1,827,953.58x = 2,580,940,165,648.54
  5. Step 5: Solve for x
    x = 2,580,940,165,648.54/1,827,953.58
  6. Step 6: Final answer
    x = 1,411,928.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.